s11: 1ffff1f00000004c t3 : 2fbca24600000000 t4 : 0000000000000000
 t5 : 0000000000000000 t6 : 0000000000000002
status: 0000000200000100 badaddr: ffff8f7ffffffff0 cause: 000000000000000f
Kernel panic - not syncing: Kernel stack overflow
CPU: 0 UID: 0 PID: 6829 Comm: syz.3.680 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT 
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
[<ffffffff80078bbe>] dump_backtrace+0x2e/0x3c arch/riscv/kernel/stacktrace.c:132
[<ffffffff8000327a>] show_stack+0x30/0x3c arch/riscv/kernel/stacktrace.c:138
[<ffffffff80061020>] __dump_stack lib/dump_stack.c:94 [inline]
[<ffffffff80061020>] dump_stack_lvl+0x110/0x1a6 lib/dump_stack.c:120
[<ffffffff800610d2>] dump_stack+0x1c/0x24 lib/dump_stack.c:129
[<ffffffff80003baa>] panic+0x38c/0x86a kernel/panic.c:382
[<ffffffff8007835a>] handle_bad_stack+0xd4/0x128 arch/riscv/kernel/traps.c:437
[<ffffffff862ff43a>] __this_cpu_preempt_check+0x16/0x1e lib/smp_processor_id.c:66
SMP: stopping secondary CPUs
Rebooting in 86400 seconds..